William Barclay's Daily Study Bible - Romans 8:26-30
8:26-30 Even so, the Spirit helps us in our weakness; for we do not know what we should pray, if we are to pray as we ought. But the Spirit himself intercedes for us with groanings which baffle speech to utter; but he who searches the hearts knows the mind of the Spirit, because it is by God's will that he intercedes for those whose lives are consecrated to God. We know that God intermingles all things for good for those who love him, for those who are called according to his purpose. For... read more
Matthew Henry's Complete Commentary - Romans 8:29-30
The apostle, having reckoned up so many ingredients of the happiness of true believers, comes here to represent the ground of them all, which he lays in predestination. These precious privileges are conveyed to us by the charter of the covenant, but they are founded in the counsel of God, which infallibly secures the event. That Jesus Christ, the purchaser, might not labour in vain, nor spend his strength and life for nought and in vain, there is a remnant given him, a seed that he shall see,... read more